CN220280574U - Glass fiber reinforced plastic radome pultrusion equipment - Google Patents
Glass fiber reinforced plastic radome pultrusion equipment Download PDFInfo
- Publication number
- CN220280574U CN220280574U CN202321514865.0U CN202321514865U CN220280574U CN 220280574 U CN220280574 U CN 220280574U CN 202321514865 U CN202321514865 U CN 202321514865U CN 220280574 U CN220280574 U CN 220280574U
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- Prior art keywords
- shaping
- guide rod
- blocks
- pultrusion
- glass fiber
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The utility model discloses a glass fiber reinforced plastic radome pultrusion device, which comprises a frame, wherein a pultrusion die and two traction mechanisms are arranged on the frame, and synchronous shaping mechanisms are arranged between the pultrusion die and the traction mechanisms as well as between the two traction mechanisms; the synchronous shaping mechanisms comprise guide rods, shaping blocks and two springs; the two ends of the guide rod are provided with limiting blocks, the shaping blocks are arranged on the guide rod in a sliding mode, the two springs are sleeved on the guide rod and located between the shaping blocks and the corresponding limiting blocks, a connecting rod is arranged between the guide rod and the pultrusion die, one end of the connecting rod is in threaded connection with one end of the pultrusion die, and a connecting piece which is suitable for connecting the connecting rod with the guide rod and connecting the guide rods of the two synchronous shaping mechanisms together is arranged between the other end of the connecting rod and one end of the guide rod. The glass fiber reinforced plastic antenna housing formed by extrusion is sleeved outside the shaping block, and the shaping block supports the product, so that the product is not easy to deform or damage due to stress when the traction mechanism clamps the product, and the yield is high.
Description
Technical Field
The utility model relates to the field of pultruders, in particular to a pultrusion device for a glass fiber reinforced plastic radome.
Background
When the glass fiber reinforced plastic radome is produced, after a plurality of strands of glass fibers penetrate through the epoxy resin colloidal liquid to be adhered, the glass fiber reinforced plastic radome is solidified and molded through a special molding die under the traction of a pultrusion machine. Most of existing pultrusion machines for manufacturing glass fiber reinforced plastic radomes draw in a gate-type manner, the pulling of the pultrusion machines is divided into two sets, the pulling is sequentially clamped alternately, the driving of the pulling mechanism operates generally by hydraulic power, the glass fiber reinforced plastic radomes are thin-wall cavities, the glass fiber reinforced plastic radomes are easy to deform or break when being extruded by the pulling mechanism, and the rejection rate of products is high.
Disclosure of Invention
The utility model aims to provide a glass fiber reinforced plastic radome pultrusion device.
The novel glass fiber reinforced plastic antenna housing is sleeved outside the shaping block, and the shaping block supports the product, so that the shaping block synchronously moves along with the traction mechanism when the traction mechanism clamps the product, and the product is not easy to deform or damage due to stress, and has high yield.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the pultrusion equipment for the glass fiber reinforced plastic radome comprises a frame, wherein a pultrusion die and two traction mechanisms are arranged on the frame, and synchronous shaping mechanisms are arranged between the pultrusion die and the traction mechanisms and between the two traction mechanisms; the synchronous shaping mechanisms comprise guide rods, shaping blocks and two springs; the two ends of the guide rod are respectively provided with a limiting block, the shaping block is arranged on the guide rod in a sliding mode, the shaping block is positioned at the traction mechanism, two springs are sleeved on the guide rod and located between the shaping block and the corresponding limiting block, the two ends of each spring are respectively in butt joint with the shaping block and the limiting block, a connecting rod is arranged between the guide rod and the pultrusion die, one end of the connecting rod is in threaded connection with one end of the pultrusion die, and a connecting piece suitable for connecting the connecting rod and the guide rod and connecting the guide rods of the two synchronous shaping mechanisms together is arranged between the other end of the connecting rod and one end of the guide rod. The extrusion-molded glass fiber reinforced plastic antenna housing is sleeved outside the shaping block, the shaping block is used for supporting the product, the traction mechanism clamps the shaping block while clamping the product, and drives the shaping block to synchronously move, so that the product is not easy to deform or damage due to stress, and the yield is high; the setting spring not only can play the buffering effect to the removal of design piece, protects the design piece, can also make the design piece reset to traction mechanism department fast.
Preferably, the connecting piece comprises two semi-annular hoops, two arc-shaped grooves are formed in the inner side walls of the two hoops, connecting columns are coaxially arranged at the ends of the two guide rods, one ends of the connecting columns, far away from the corresponding guide rods, are provided with mounting blocks matched with the arc-shaped grooves, the diameter of each mounting block is larger than that of the connecting column, the diameter of each connecting column is smaller than that of the corresponding guide rod, and the two hoops are fastened through bolts to form a ring. The two arc-shaped grooves can be used for respectively placing the mounting blocks on the two guide rods, so that the two guide rods are connected together; in addition, the arc-shaped groove can limit the axial movement of the two guide rods; the anchor ear is provided with two split type, is convenient for embed the installation piece in the arc wall, simple structure, convenient operation.
Preferably, rollers are arranged on two parallel sides of the shaping block. The gyro wheel supports the left and right sides inside wall of glass steel radome, makes the shaping piece keep in the intermediate position of glass steel radome, and the gyro wheel can not lead to the fact wearing and tearing or mar to glass steel radome inside wall.
Preferably, the roller is coated with a plastic layer, and the plastic layer and the shaping block are both made of polyurethane. Polyurethane has the characteristics of heat insulation, wear resistance, oil resistance, aging resistance and the like, and is not easy to damage the glass fiber reinforced plastic radome.
The beneficial effects of the utility model are as follows:
1. the extrusion-molded glass fiber reinforced plastic antenna housing is sleeved outside the shaping block, the shaping block is used for supporting the product, the traction mechanism clamps the shaping block while clamping the product, and drives the shaping block to synchronously move, so that the product is not easy to deform or damage due to stress, and the yield is high; the setting spring not only can play the buffering effect to the removal of design piece, protects the design piece, can also make the design piece reset to traction mechanism department fast.
2. The anchor ear is provided with two arc grooves for placing the installation blocks on the two guide rods, so that the installation blocks are not easy to axially move, and the two guide rods are connected together, so that the anchor ear is simple in structure and convenient to operate.
3. The roller is arranged, so that the shaping block can be kept at the middle position of the glass fiber reinforced plastic antenna housing, and the glass fiber reinforced plastic antenna housing is not easy to deform in a skew mode.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the synchronous shaping mechanism.
Fig. 3 is a schematic structural view of the connecting rod.
Fig. 4 is a schematic structural view of the anchor ear.
In the figure:
1. a frame; 2. a synchronous shaping mechanism; 21. a guide rod; 22. shaping blocks; 23. a spring; 24. a limiting block; 3. a hoop; 31. an arc-shaped groove; 32. perforating; 4. a connecting column; 41. a mounting block; 5. a connecting rod; 6. a roller; 7. a pultrusion die; 8. a traction mechanism; 9. and (5) a plastic layer.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 4, a glass fiber reinforced plastic radome pultrusion device comprises a frame 1, wherein a pultrusion die 7 and two traction mechanisms 8 are arranged on the frame 1, a synchronous shaping mechanism 2 is arranged between the pultrusion die 7 and the traction mechanisms 8 and between the two traction mechanisms 8, the synchronous shaping mechanism 2 comprises a guide rod 21, a shaping block 22 and two springs 23, limiting blocks 24 are respectively arranged at two ends of the guide rod 21, the shaping block 22 is slidably arranged on the guide rod 21, two rollers 6 are respectively arranged at two parallel sides of the shaping block 22, the rollers 6 are respectively positioned at the end parts of the shaping block 22, plastic layers 9 are coated on the rollers 6, and the plastic layers 9 and the shaping block 22 are made of polyurethane; the spring 23 is sleeved on the guide rod 21 and is positioned between the corresponding limiting block 24 and the shaping block 22, one end of the spring 23 is abutted with the limiting block 24, and the other end is abutted with the shaping block 22. A connecting rod 5 is arranged between a guide rod 21 of one synchronous shaping mechanism 2 and a pultrusion die 7, one end of the connecting rod 5 is in threaded connection with one end of the pultrusion die 7, a connecting piece is arranged between the other end of the connecting rod 5 and the end of the guide rod 21 and between the other end of the guide rod 21 and the guide rod 21 of the other synchronous shaping mechanism 2, the connecting piece comprises two semi-annular hoops 3, two arc grooves 31 are formed in the inner side wall of each hoop 3, one end, close to the connecting piece, of each guide rod 21 is coaxially provided with a connecting column 4, the diameter of the guide rod 21 is larger than that of the connecting column 4, a mounting block 41 matched with the arc grooves 31 is coaxially arranged on the connecting column 4, the diameter of the mounting block 41 is larger than that of the connecting column 4, two sides of each hoop 3 are respectively provided with a perforation 32, bolts are correspondingly arranged in the perforation 32, and the two hoops 3 are fixedly connected together through bolts.
In summary, the initial state of the shaping block 22 of the synchronous shaping mechanism 2 is located at the traction mechanism 8, when the glass fiber reinforced plastic radome is extruded from the pultrusion die 7 and continuously moves to be sleeved outside the shaping block 22, the first traction mechanism 8 works, the clamping block of the first traction mechanism 8 clamps the glass fiber reinforced plastic radome and clamps the shaping block 22 to synchronously move, at this moment, the spring 23 on one side of the shaping block 22 far away from the pultrusion die 7 is compressed, after the shaping block approaches the second traction mechanism 8, the first traction mechanism 8 stops working and returns, the shaping block spring 23 returns to the initial state, and at the same time, the other traction mechanism 8 starts working.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (4)
1. The pultrusion equipment for the glass fiber reinforced plastic radome comprises a frame, wherein a pultrusion mould and two traction mechanisms are arranged on the frame,
a synchronous shaping mechanism is arranged between the pultrusion die and the traction mechanism and between the two traction mechanisms;
the synchronous shaping mechanisms comprise guide rods, shaping blocks and two springs; wherein the method comprises the steps of
The two ends of the guide rod are provided with limiting blocks, the shaping blocks are arranged on the guide rod in a sliding mode, the shaping blocks are located at traction mechanisms, two springs are sleeved on the guide rod and located between the shaping blocks and the corresponding limiting blocks, the two ends of each spring are respectively abutted to the shaping blocks and the limiting blocks, a connecting rod is arranged between the guide rod and the pultrusion die, one end of the connecting rod is in threaded connection with one end of the pultrusion die, and a connecting piece suitable for connecting the connecting rod with the guide rod and connecting the two guide rods of the synchronous shaping mechanisms together is arranged between the other end of the connecting rod and one end of the guide rod.
2. The apparatus of claim 1, wherein the glass fiber reinforced plastic radome comprises,
the connecting piece includes two semi-annular staple bolts, has all seted up two arc grooves on the inside wall of two staple bolts, and the tip of two guide arms all coaxial line is provided with the spliced pole, the one end that corresponding guide arm was kept away from to the spliced pole is provided with the installation piece with the arc groove adaptation, and the diameter of installation piece is greater than the diameter of spliced pole, and the diameter of spliced pole is less than the diameter of guide arm, forms a ring with the lock through bolt fastening between two staple bolts.
3. The apparatus of claim 1, wherein the glass fiber reinforced plastic radome comprises,
and rollers are arranged on two parallel sides of the shaping block.
4. The apparatus for pultrusion of a radome of claim 3, wherein,
the roller is coated with a plastic layer, and the plastic layer and the shaping block are both made of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321514865.0U CN220280574U (en) | 2023-06-14 | 2023-06-14 | Glass fiber reinforced plastic radome pultrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321514865.0U CN220280574U (en) | 2023-06-14 | 2023-06-14 | Glass fiber reinforced plastic radome pultrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220280574U true CN220280574U (en) | 2024-01-02 |
Family
ID=89341716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321514865.0U Active CN220280574U (en) | 2023-06-14 | 2023-06-14 | Glass fiber reinforced plastic radome pultrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220280574U (en) |
-
2023
- 2023-06-14 CN CN202321514865.0U patent/CN220280574U/en active Active
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